AK4940VN

48kHz 24-bit Mono Audio CODEC with Analog Switch and PLL

Description

The AK4940VN is an audio CODEC with gain amplifier for microphone and analog direct path. 
It is suitable for data communication modules (DCM). 
The AK4940VN is available in small 24-pin QFN (4 mm x 4 mm, 0.5mm pitch) package.

Key Features

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Mono audio CODEC
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Built-in analog direct path
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Applications

                                Automotive Modules, (Data Communication Module: DCM, Telematics Control Unit | TCU), Drive Recorders, In-Vehicle Information | IVI, e-Mirrors (electronic mirror)

Specifications

Part Number	AK4940VN
Number of Channels (AD)	1
Number of Channels (DA)	1
Bits [bit]	24
S/N (AD) [dB]	90
S/N (DA) [dB]	90
THD+N (AD) [dB]	-80
THD+N (DA) [dB]	-80
Power Supply Voltage (MIN.) [V]	3
Power Supply Voltage (TYP.) [V]
Power Supply Voltage (MAX.) [V]	3.6
Microphone Amplifier	Yes
Speaker Amplifier
Other	Analog Direct Path, Automotive grade
Operating Temperature [℃]	-40 to 105
Device Package	HWQFN
Number of Pins	24

Product Information

Part Status	MP
Pb Free	Yes
Halogen Free	Yes
MSL	MSL2
Packaging	TAPE
JEDEC Standard Packaging	Compliant
Minimum Order Quantity [pcs.]	1000
Replacement P/N

Block Diagram

Download

AK4940VN Datasheet
English [018004574-E-01]
(45 Pages PDF: 4.04MB)

Product Guide for CarInfo Audio Components
English [C021-E-01]
(13 Pages PDF: 1.87MB)

AKD4940VN EVB Manual
English [KM126403]
(27 Pages PDF: 2.45MB)

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